Has been found in similar practices, with the exception of Mikasa food company, there are shallow wells adhesive manufacturer, Ota industry and chemical industry Shimada 4, and other companies.

• 目前已发现采取类似做法的，除三笠食品公司外，还有黏合剂制造公司浅井、太田产业及岛田化学工业等共4家企业。